3(2x+5)=3(x+1)

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Solution for 3(2x+5)=3(x+1) equation:


Simplifying
3(2x + 5) = 3(x + 1)

Reorder the terms:
3(5 + 2x) = 3(x + 1)
(5 * 3 + 2x * 3) = 3(x + 1)
(15 + 6x) = 3(x + 1)

Reorder the terms:
15 + 6x = 3(1 + x)
15 + 6x = (1 * 3 + x * 3)
15 + 6x = (3 + 3x)

Solving
15 + 6x = 3 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.
15 + 6x + -3x = 3 + 3x + -3x

Combine like terms: 6x + -3x = 3x
15 + 3x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
15 + 3x = 3 + 0
15 + 3x = 3

Add '-15' to each side of the equation.
15 + -15 + 3x = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 3 + -15
3x = 3 + -15

Combine like terms: 3 + -15 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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